Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
United Kingdom
England
Hertfordshire
Adeyfield West
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Adeyfield West
Dacorum District, Hertfordshire
2026-04-09 01:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
17
PM10
μg/m³
27
Birch
12.0
Alder
9.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
13℃
84%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Alder
Ragweed
Mugwort
Olive Tree
Grasses
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Adeyfield West
AQI 66
Hemel Hempstead
AQI 66
Hemel Hempstead Town
AQI 66
Highfield
AQI 66
Bennetts End
AQI 64
Adeyfield East
AQI 66
Leverstock Green
AQI 64
Boxmoor
AQI 66
Apsley and Corner Hall
AQI 64
Grovehill
AQI 66
Gadebridge
AQI 66
Air Matters © 2026